cakes. The cherries will act as the main component of the ink. The researchers will also add vinegar and salt to the mixture of the cherries. The vinegar and salt will clarify and deepen the color of the ink as well as preserve the mixture from spoiling. The equipment that will be used by the researchers is within their financial capability and it can be completed within a reasonable period of time. The researchers will be trying to make ink made of cherries. The set up will be mashing the cherries
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is our project. If our markers will ran out of ink‚ we don’t need to buy a new one‚ because all we have to do is use seaweed and mix it with the other materials stated in Chapter 2. Because of this project‚ we can save more and spend less. Statement of the Problem: Most people in school‚ particularly the students and the teachers‚ needs markers for our reports‚ projects‚ and etc. But one of the problems in using markers is they ran out of ink easily. Because of that‚ we need to buy again a
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Magnetic ink is very useful because it is readable both by humans and by specialized equipment. It is one of the components that makes it possible to process personal checks securely‚ quickly and accurately. Magnetic ink character recognition (MICR) is a character-recognition technology used mainly by the banking industry to ease the processing and clearance of cheques and other documents. The MICR encoding‚ called the MICR line‚ is at the bottom of cheques and other vouchers and typically includes
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EXPERIMENT 13： Extraction: Extraction with acid and alkali Objective 1. To recover the benzoic acid and p-dichlorobenzene from its mixture from its mixture by using acid-alkali extraction. 2. To determine the percentage recovery and melting point of the recovered benzoic acid and p-dichlorobenzene. Introduction Acid-base extraction is a process which purifying the acids and bases from mixtures based on their chemical properties. Acid-base extraction is performed to isolate the compounds and natural
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Homemade ink 1. Black Ink: There are several ways to make black ink. Here’s an easy one: take one egg yolk‚ ½ teaspoon lamp black‚ ½ cup honey and one teaspoon gum arabic. Lamp black is available commercially or you can make it yourself by holding a plate or any receptacle over a lit candle - it will take some time to collect half a teaspoon though. Mix all of the ingredients to make a thick paste and add enough water to this paste to dilute it so that it flows easily as a fluid. 2. Gall-Iron
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Investigatory Project: (Ink Out of Tea Bags) Submitted To: Ms. Margie Tapel Submitted By: Jessa Mayrie H. Camuyag VI-1 INTRODUCTION Tea is created by using the leaves of a plant known as Camellis sinensis . This plant is a native to China‚ South Asia and Southeast Asia but is now found Tea-drinking can be traced back to the 10 century BC in China before it was spread to Korea and Japan. Basically‚ this drink is made by brewing tea leaves to create an extract. Due to the chlorophyllsand
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1.0 TITLE Extraction of Phenol and Flavanoid compound of the edible brown seaweed species (Eucheuma Cottonii). 2.0 INTRODUCTION 2.1 An overview of Seaweed Macro-algae or “seaweeds” are multicellular plants growing in salt or fresh water. They belong to the lower plants‚ meaning that they do not have roots‚ stems and leaves. Instead they are composed of a thallus (leaf-like) and sometimes a stem and a foot (holdfast). Some species have gas-filled structures to provide buoyancy. They are often
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sinensis as an ink. Now days‚ ink is a pigment in a liquid or paste form used as colorants and dyes. Also‚ they are becoming more and more expensive because of their increasing purposes. Our research aims to produce this ink as a cheaper alternative to those commercial ones. Compared to the ink we are aiming to create‚ commercially produced inks are toxic and can be hazardous to a person’s health once there is an inappropriate contact with it.To match with the color and consistency of other inks‚ we will
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Rationale The history and usage of ink can be traced back to the 18th century B.C.‚ with the utilization of natural plant dyes‚ animal and mineral inks based on such materials. Ink is a pigment in a liquid form or paste form used as colorants and dyes. Ink provides much of the color on paper in the modern world and has many uses in different cultures around the globe. Also‚ they are becoming more and more expensive because of their increasing purposes. Although ink is universally available today‚
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Ink chromatography items needed: M&Ms® (4 different colors) Rubbing alcohol Coffee filters (2) plastic cups (2) Pencil Ruler Tape paper plate Table salt Water cotton swabs (4) Measuring cups/spoons 2-liter bottle procedure Coffee filters usually are round‚ but it’s easier to compare your results if the paper is rectangular. So your first task is to cut the coffee filter into a rectangle measuring three cm by nine cm. You will need two of these strips to complete the lab. Space
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